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/*
* (C) Copyright 2005- ECMWF.
*
* This software is licensed under the terms of the Apache Licence Version 2.0
* which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
*
* In applying this licence, ECMWF does not waive the privileges and immunities granted to it by
* virtue of its status as an intergovernmental organisation nor does it submit to any jurisdiction.
*/
#include "eccodes.h"
void usage(char* prog)
{
printf("usage: %s in.nc\n", prog);
exit(1);
}
int main(int argc, char* argv[])
{
char* file;
int err = 0;
codes_handle* h;
char identifier[7] = {0,};
size_t len = 7;
codes_context* c = codes_context_get_default();
if (argc > 2) usage(argv[0]);
file = argv[1];
h = codes_handle_new_from_nc_file(c, file, &err);
codes_get_string(h, "identifier", identifier, &len);
printf("%s\n", identifier);
CODES_CHECK(err, 0);
return err;
}
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